PyPI Stats
scikit-learn-contrib

skmatter

A collection of scikit-learn compatible utilities that implement methods born out of the materials science and chemistry communities
PyPI GitHub
Downloads
Day
1.4K
Week
8.6K
Month
31.4K
Stars
94
Forks
26
Issues
19
Version
0.3.3

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
80
Popularity
42
Adoption
74
Community
60
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
31,370
• Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
31,370
Stars
94
Stars per 1k downloads
3.00
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
• Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
1,232
Month daily avg
1,046
Momentum
+17.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.11
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
BSD-3-Clause
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
120 days ago
Total releases
8
Releases/year
2.5
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
38
Monthly downloads
31,370
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
• Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
64
 
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
146.2%
contrib / forks
Stale Release
116d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 77
macOS 2
Windows 1

Python Versions

3.13
87.5% 70
3.11
8.8% 7
3.12
2.5% 2
3.9
1.2% 1

Top Countries

1. BE BE
78
2. US US
75
3. AT AT
4
4. CH CH
2
5. CA CA
1
6. CN CN
1

Dependencies

2
3 optional dependencies

Used By

3

Package Information

License
BSD-3-Clause
First Release
February 28, 2023
Last Release
4 months ago
Last Commit
3 days ago
Latest Version
0.3.3
Total Releases
8
Contributors
38
Open PRs
3
Archived
No
Author
Guillaume Fraux, Sergei Kliavinek, Alexander Goscinski, Benjamin A. Helfrecht, Victor P. Principe, Philip Loche, Michele Ceriotti
Python Versions
3 3.11 3.12 3.13 3.14
Wheels
py3
Topics
material-science scikit-learn machine-learning python
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links